.card_box{
    display: flex;
    margin-top: 30px;
}
.card_box_head{
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 40px;
    background-color: #4C8EDB;
}
.card_box_content{
    border: 1px solid #D8D8D8;
    border-radius: 3px;
    margin-left: 30px;
    width: 560px;    
    justify-content: space-around
}
.card_content_triangle{
    width:0px;
    height:0px;
    border:10px solid transparent;
    border-right:10px solid #D8D8D8;
    position:relative;
    left:-20px;
    top: 10px;
}
.card_content_triangle:after{
   content:"";
   display:block;
   width:0px;
   height:0px;
   border:10px solid transparent;
   border-right:10px solid white;
   position:relative;
   top:-10px;
   left:-8px;
}
.card_content_left{
    /* width: 30%; */
    display: flex;
}
.card_content_left>ul{
    margin: 0;
    padding: 0;
}
.card_content_left>ul>li{
    list-style: none;
    margin-bottom: 10px;
  
}
